378759780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1033}}^1$

素因数の和:1155

約数の個数: 192

約数和(自身を含む): 1361902080

約数和(自身を除く): 983142300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 97, 105, 108, 126, 135, 140, 180, 189, 194, 210, 252, 270, 291, 315, 378, 388, 420, 485, 540, 582, 630, 679, 756, 873, 945, 970, 1033, 1164, 1260, 1358, 1455, 1746, 1890, 1940, 2037, 2066, 2619, 2716, 2910, 3099, 3395, 3492, 3780, 4074, 4132, 4365, 5165, 5238, 5820, 6111, 6198, 6790, 7231, 8148, 8730, 9297, 10185, 10330, 10476, 12222, 12396, 13095, 13580, 14462, 15495, 17460, 18333, 18594, 20370, 20660, 21693, 24444, 26190, 27891, 28924, 30555, 30990, 36155, 36666, 37188, 40740, 43386, 46485, 52380, 55782, 61110, 61980, 65079, 72310, 73332, 86772, 91665, 92970, 100201, 108465, 111564, 122220, 130158, 139455, 144620, 183330, 185940, 195237, 200402, 216930, 260316, 278910, 300603, 325395, 366660, 390474, 400804, 433860, 501005, 557820, 601206, 650790, 701407, 780948, 901809, 976185, 1002010, 1202412, 1301580, 1402814, 1503015, 1803618, 1952370, 2004020, 2104221, 2705427, 2805628, 3006030, 3507035, 3607236, 3904740, 4208442, 4509045, 5410854, 6012060, 6312663, 7014070, 8416884, 9018090, 10521105, 10821708, 12625326, 13527135, 14028140, 18036180, 18937989, 21042210, 25250652, 27054270, 31563315, 37875978, 42084420, 54108540, 63126630, 75751956, 94689945, 126253260, 189379890, 378759780]

約数ペア:

[(1, 378759780), (2, 189379890), (3, 126253260), (4, 94689945), (5, 75751956), (6, 63126630), (7, 54108540), (9, 42084420), (10, 37875978), (12, 31563315), (14, 27054270), (15, 25250652), (18, 21042210), (20, 18937989), (21, 18036180), (27, 14028140), (28, 13527135), (30, 12625326), (35, 10821708), (36, 10521105), (42, 9018090), (45, 8416884), (54, 7014070), (60, 6312663), (63, 6012060), (70, 5410854), (84, 4509045), (90, 4208442), (97, 3904740), (105, 3607236), (108, 3507035), (126, 3006030), (135, 2805628), (140, 2705427), (180, 2104221), (189, 2004020), (194, 1952370), (210, 1803618), (252, 1503015), (270, 1402814), (291, 1301580), (315, 1202412), (378, 1002010), (388, 976185), (420, 901809), (485, 780948), (540, 701407), (582, 650790), (630, 601206), (679, 557820), (756, 501005), (873, 433860), (945, 400804), (970, 390474), (1033, 366660), (1164, 325395), (1260, 300603), (1358, 278910), (1455, 260316), (1746, 216930), (1890, 200402), (1940, 195237), (2037, 185940), (2066, 183330), (2619, 144620), (2716, 139455), (2910, 130158), (3099, 122220), (3395, 111564), (3492, 108465), (3780, 100201), (4074, 92970), (4132, 91665), (4365, 86772), (5165, 73332), (5238, 72310), (5820, 65079), (6111, 61980), (6198, 61110), (6790, 55782), (7231, 52380), (8148, 46485), (8730, 43386), (9297, 40740), (10185, 37188), (10330, 36666), (10476, 36155), (12222, 30990), (12396, 30555), (13095, 28924), (13580, 27891), (14462, 26190), (15495, 24444), (17460, 21693), (18333, 20660), (18594, 20370)]